141k views
3 votes
Can someone help me with this question

Can someone help me with this question-example-1

2 Answers

5 votes

Answer:

15 & -15

Explanation:

User Abluejelly
by
3.1k points
1 vote

Answer:

x=+15/-15

Last answer is correct

Explanation:


{x}^(2) = 225 \\ x = √(225) \\ x = 15

User Jolyonruss
by
3.7k points